112231203203 has 4 divisors (see below), whose sum is σ = 128264232240. Its totient is φ = 96198174168.

The previous prime is 112231203191. The next prime is 112231203223. The reversal of 112231203203 is 302302132211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302302132211 = 8563 ⋅35303297.

It is a cyclic number.

It is not a de Polignac number, because 112231203203 - 2²⁰ = 112230154627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112231203223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8016514508 + ... + 8016514521.

It is an arithmetic number, because the mean of its divisors is an integer number (32066058060).

Almost surely, 2^112231203203 is an apocalyptic number.

112231203203 is a deficient number, since it is larger than the sum of its proper divisors (16033029037).

112231203203 is an equidigital number, since it uses as much as digits as its factorization.

112231203203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16033029036.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 112231203203 its reverse (302302132211), we get a palindrome (414533335414).

The spelling of 112231203203 in words is "one hundred twelve billion, two hundred thirty-one million, two hundred three thousand, two hundred three".